one of two forms that coelenterates take e.g. a hydra or coral: usually sedentary and has a hollow cylindrical body usually with a ring of tentacles around the mouth
a small vascular growth on the surface of a mucous membrane
(pathology) an elevation of the skin filled with serous fluid
get blistered; "Her feet blistered during the long hike"
cause blisters to from on; "the tight shoes and perspiration blistered her feet"
subject to harsh criticism; "The Senator blistered the administration in his speech on Friday"; "the professor scaled the students"; "your invectives scorched the community"
a pernicious and malign influence that is hard to get rid of; "racism is a pestilence at the heart of the nation"; "according to him, I was the canker in their midst"
a casualty to military personnel resulting from combat
a figurative injury (to your feelings or pride); "he feared that mentioning it might reopen the wound"; "deep in her breast lives the silent wound"; "The right reader of a good poem can tell the moment it strikes him that he has taken an immortal wound--that he will never get over it"--Robert Frost
any break in the skin or an organ caused by violence or surgical incision
any unwanted and destructive insect or other animal that attacks food or crops or livestock etc.; "he sprayed the garden to get rid of pests"; "many pests have developed resistance to the common pesticides"